Modern plants and sulfur isoscapes - A review, discussion, and construction of a pilot δ 34 S isoscape for mobility and provenance studies.

We found that for areas of the world where sulfur pollution is likely less widespread, it is possible to produce a modern plant S isoscape that should be an accurate baseline for mobility studies. Using random forest modelling, we have produced a baseline sulfur isoscape map of southern British Columbia that can be used for ecology, forensic and archaeological studies.